in such perfect coincidences as this, when reality folds back and overlays what we have long dreamed of, it completely hides it from us, merges with it, like two equal superimposed figures which appear to be one, whereas, to give our happiness its full meaning, we would rather preserve for all those separate points of our desire, at the very moment in which we succeed in touching them—and to be quite certain that it is indeed they—the distinction of being intangible.